/*******************************************************************************
 * Copyright (c) 2010, Alex Ivasyuv                                            *
 * All rights reserved.                                                        *
 *                                                                             *
 * Redistribution and use in source and binary forms, with or without          *
 * modification, are permitted provided that the following conditions are met: *
 *                                                                             *
 * 1. Redistributions of source code must retain the above copyright           *
 *    notice, this list of conditions and the following disclaimer.            *
 * 2. Redistributions in binary form must reproduce the above copyright        *
 *    notice, this list of conditions and the following disclaimer in the      *
 *    documentation and/or other materials provided with the distribution.     *
 *                                                                             *
 * THIS SOFTWARE IS PROVIDED BY Alex Ivasyuv ''AS IS'' AND ANY                 *
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   *
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE      *
 * DISCLAIMED. IN NO EVENT SHALL Alex Ivasyuv BE LIABLE FOR ANY DIRECT,        *
 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES          *
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;*
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND *
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT  *
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF    *
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.           *
 ******************************************************************************/

/**
 * Get roster list.
 */

function(head, request) {
  var obj = {
    status: "error"
  };

  if (request.query.list) {
    obj.list = [];

    while (row = getRow()) {
      if (request.query.list.indexOf(row.value._id) != -1) {
        obj.status = "success";

        var tmpObj = {};
        tmpObj.id = row.value._id;
        tmpObj.first_name = row.value.first_name;
        tmpObj.last_name = row.value.last_name;
        tmpObj.nickname = row.value.nickname;

        obj.list.push(tmpObj);
      }
    }

  } else if (request.query.id) {
    while (row = getRow()) {
      if (request.query.id == row.value._id) {
        obj.status = "success";

        obj.info = {
          id: row.value._id,
          first_name: row.value.first_name,
          last_name: row.value.last_name,
          nickname: row.value.nickname,
          host: row.value.host
        };
      }
    }
  }

  send(JSON.stringify(obj));
}
